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ipv4: Handle route deletion notification during flush

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In a similar fashion to previous patch, when a route is deleted as part
of table flushing, promote the next route in the list, if exists.
Otherwise, simply emit a delete notification.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2019-12-14 17:53:12 +02:00 committed by David S. Miller
parent f613b6e2ff
commit 525bc345fc
1 changed files with 2 additions and 0 deletions
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2
net/ipv4/fib_trie.c
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@ -1979,6 +1979,8 @@ int fib_table_flush(struct net *net, struct fib_table *tb, bool flush_all)
continue;
}
fib_notify_alias_delete(net, n->key, &n->leaf, fa,
NULL);
call_fib_entry_notifiers(net, FIB_EVENT_ENTRY_DEL,
n->key,
KEYLENGTH - fa->fa_slen, fa,